Serving Size Calculator
Calculate calories and macronutrients for a specific serving size based on nutrition label information.
Your Calories
257 kcal
Your Calories vs Label Serving Size
सूत्र
## How to Calculate Nutrients for Any Serving Size Divide your actual serving by the label serving to get a ratio, then multiply each nutrient by that ratio. ### Formula **Ratio = Your Serving / Label Serving** **Your Nutrient = Label Nutrient x Ratio**
हल किया गया उदाहरण
Cereal label says 30g serving has 140 calories and 3g protein. You eat 55g.
- 01Ratio = 55 / 30 = 1.83
- 02Your calories = 140 x 1.83 = 257 kcal
- 03Your protein = 3 x 1.83 = 5.5 g
अक्सर पूछे जाने वाले प्रश्न
Why are nutrition labels based on small servings?
Serving sizes are set by regulation (RACC - Reference Amounts Customarily Consumed) and sometimes appear small compared to what people actually eat.
Do I need a food scale?
A kitchen scale is the most accurate way to measure serving size. Estimating by volume (cups) works for some foods but is less precise, especially for calorie-dense items.
How do I calculate for packaged foods with multiple servings?
The label shows nutrients per serving and servings per container. Multiply per-serving values by the number of servings you eat.
सीखें